Try and do one thing each day that you would really rather not do.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

There is no elevator to success, you have to take the stairs.

Success is not final and failure is not fatal. It is the courage to continue that counts.

A book a day keeps the stupidity away.

Practice like you’ve never won. Perform like you’ve never lost.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Pure mathematics is in its way, the poetry of logical ideas.

Hope might be a good breakfast, but it makes a very poor dinner

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

I can is 100 times more important than IQ.

Run in the morning before your body figures out what you're doing

Don’t practice until you get it right, practice until you can’t get it wrong.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day.